#include <stdio.h>
#include <string.h>
#include <ctype.h>

#define SI(a) scanf("%d", &(a))
#define SDI(a, b) scanf("%d%d", &(a), &(b))
#define S64I scanf(form, &a)
#define SS(a) scanf("%s", (a))
#define SC(a) scanf("%c", &(a))
#define PI(a) printf("%d\n", a)
#define PS(a) puts(a)
#define P64I(a) printf(form, a)
#define Max(a, b) (a > b ? a : b)
#define Min(a, b) (a < b ? a : b)
#define MSET(a, b) (memset(a, b, sizeof(a)))
#define Mid(L, R) (L + (R - L)/2)
#define Abs(a) (a > 0 ? a : -a)
#define REP(i, n) for(int i=0; i < (n); i++)
#define FOR(i, a, n) for(int i=(a); i <= (n); i++)

int main(int argc, char const *argv[])
{
	int T;
	SI(T);
	while(T--)
	{

	}

	return 0;
}